<%@page contentType="text/html;charset=utf-8" %>
<html>
<body>
<form action="${pageContext.request.contextPath}/login" method="post">
    <label for="username">用户名</label>
    <input type="text" name="username" id="username">
    <label for="password">密码</label>
    <input type="password" name="password" id="password">
    <button type="submit">登录</button>
</form>
</body>
</html>
